| Declaration submission | Declaration submission | 
		| KR20147027715 | KR20147027715 | 
		| 28/02/2013 | 28/02/2013 | 
		| KR101654532 B1 06/09/2016 KR20140138252 A 03/12/2014
 | KR101654532 B1 06/09/2016 KR20140138252 A 03/12/2014
 | 
		| CIRCUIT SWITCH FALLBACK(CSFB) DURING PREPAGING | CIRCUIT SWITCH FALLBACK(CSFB) DURING PREPAGING | 
		|  |  | 
		|  |  | 
		| KOREA (REPUBLIC OF) | KOREA (REPUBLIC OF) | 
		|  |  | 
		| US201213413752;WO2013US28291 | US201213413752;WO2013US28291 | 
		| UnknownCompany (KR20147027715) | Alcatel Lucent ??? ???
 | 
		|  |  | 
		|  |  |